Move chrome/browser/manifest to content/browser.

content/public/browser/manifest_icon_downloader.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_BROWSER_MANIFEST_MANIFEST_ICON_DOWNLOADER_H_
-#define CHROME_BROWSER_MANIFEST_MANIFEST_ICON_DOWNLOADER_H_
+#ifndef CONTENT_PUBLIC_BROWSER_MANIFEST_ICON_DOWNLOADER_H_
+#define CONTENT_PUBLIC_BROWSER_MANIFEST_ICON_DOWNLOADER_H_
 
 #include <vector>
 
 #include "base/callback_forward.h"
 #include "base/macros.h"
+#include "content/common/content_export.h"
 
+class GURL;
 class SkBitmap;
 
-namespace content {
-class WebContents;
-}  // namespace content
-
 namespace gfx {
 class Size;
 }  // namespace gfx
 
-class GURL;
+namespace content {
+
+class WebContents;
 
 // Helper class which downloads the icon located at a specified. If the icon
 // file contains multiple icons then it attempts to pick the one closest in size
 // bigger than or equal to ideal_icon_size_in_px, taking into account the
 // density of the device. If a bigger icon is chosen then, the icon is scaled
 // down to be equal to ideal_icon_size_in_px. Smaller icons will be chosen down
 // to the value specified by |minimum_icon_size_in_px|.
-class ManifestIconDownloader final {
+class CONTENT_EXPORT ManifestIconDownloader final {
  public:
   using IconFetchCallback = base::Callback<void(const SkBitmap&)>;
 
   ManifestIconDownloader() = delete;
   ~ManifestIconDownloader() = delete;
 
   // Returns whether the download has started.
   // It will return false if the current context or information do not allow to
   // download the image.
   static bool Download(content::WebContents* web_contents,
@@ skipping 23 matching lines @@
 
   static int FindClosestBitmapIndex(int ideal_icon_size_in_px,
                                     int minimum_icon_size_in_px,
                                     const std::vector<SkBitmap>& bitmaps);
 
   friend class ManifestIconDownloaderTest;
 
   DISALLOW_COPY_AND_ASSIGN(ManifestIconDownloader);
 };
 
-#endif  // CHROME_BROWSER_MANIFEST_MANIFEST_ICON_DOWNLOADER_H_
+}  // namespace content
+
+#endif  // CONTENT_PUBLIC_BROWSER_MANIFEST_ICON_DOWNLOADER_H_